Hi,
i'm running OMV4 (debian netinst was necessary - couldn't get USB legacy boot working)
on Asrock J4105-ITX with 1x 4GB (4GB Crucial CT4G4SFS824A DDR4-2400 SO-DIMM CL17 Single)
1x 480 GB SSD für System / Dockers / and CloudData
2x 8TB HDD --> Raid for DATA / Backup / Dump